---> uname -a: Linux prd-centos8-builder-4c-4g-16043.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 748 12724 19 2287 14684 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:4c:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed3:4c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:32:c5:51 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 04:49:28 LINUX RESTART (4 CPU) 04:50:02 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 84.10 13.96 70.14 2324.80 6149.59 04:52:01 AM 147.71 1.50 146.21 197.43 10992.03 Average: 116.16 7.68 108.48 1252.45 8590.54 04:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 13289572 15120028 2849748 17.66 2688 2045832 1104104 6.42 184260 2314880 155744 04:52:01 AM 13081692 15084504 3057628 18.95 2688 2210808 1116936 6.50 381288 2294000 113036 Average: 13185632 15102266 2953688 18.30 2688 2128320 1110520 6.46 282774 2304440 134390 04:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 140.01 105.96 1279.84 29.65 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 128.36 102.00 1597.88 26.75 0.00 0.00 0.00 0.00 04:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 134.14 103.96 1440.16 28.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 04:49:28 LINUX RESTART (4 CPU) 04:50:02 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 19.10 0.00 1.92 1.63 0.08 77.27 04:51:01 AM 0 23.65 0.00 2.14 0.99 0.07 73.15 04:51:01 AM 1 21.18 0.00 1.78 1.89 0.07 75.08 04:51:01 AM 2 18.83 0.00 2.51 2.63 0.07 75.96 04:51:01 AM 3 12.72 0.00 1.24 1.02 0.12 84.90 04:52:01 AM all 22.20 0.00 1.88 1.92 0.08 73.93 04:52:01 AM 0 14.23 0.00 1.22 0.72 0.08 83.76 04:52:01 AM 1 23.95 0.00 2.14 2.41 0.08 71.41 04:52:01 AM 2 23.60 0.00 1.94 2.09 0.07 72.30 04:52:01 AM 3 27.04 0.00 2.21 2.46 0.08 68.21 Average: all 20.66 0.00 1.90 1.78 0.08 75.58 Average: 0 18.89 0.00 1.68 0.85 0.08 78.50 Average: 1 22.57 0.00 1.96 2.15 0.08 73.24 Average: 2 21.23 0.00 2.23 2.36 0.07 74.11 Average: 3 19.95 0.00 1.73 1.75 0.10 76.48